56702826

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 125405280

約数和(自身を除く): 68702454

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 173, 262, 278, 346, 393, 417, 519, 786, 834, 1038, 1179, 1251, 1557, 2358, 2502, 3114, 18209, 22663, 24047, 36418, 45326, 48094, 54627, 67989, 72141, 109254, 135978, 144282, 163881, 203967, 216423, 327762, 407934, 432846, 3150157, 6300314, 9450471, 18900942, 28351413, 56702826]

約数ペア:

[(1, 56702826), (2, 28351413), (3, 18900942), (6, 9450471), (9, 6300314), (18, 3150157), (131, 432846), (139, 407934), (173, 327762), (262, 216423), (278, 203967), (346, 163881), (393, 144282), (417, 135978), (519, 109254), (786, 72141), (834, 67989), (1038, 54627), (1179, 48094), (1251, 45326), (1557, 36418), (2358, 24047), (2502, 22663), (3114, 18209)]